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Greenville, IL Hourly Weather Forecast

Next 48 Hours

Fri, Nov 13th 2026

Expect partly cloudy skies for the rest of the evening. Temps range from 36° to 42°. Breezy wind from the NNW at 7.2 mph, as humidity fluctuates between 52% to 65%, and an avg barometric pressure of 30.14 inHg.
Fri, Nov 13th Temp Humidity Wind (mph) Pressure (inHg) Precip.
5 PM Hourly weather in Greenville is forecast as Partly Cloudy and 42° at 5 PM on Fri, Nov 13th 2026
Partly Cloudy
UV: 0
42°F

Feels
36°F
52% 8.1 NNW 30.1 6%
6 PM Hourly weather in Greenville is forecast as Partly Cloudy and 40° at 6 PM on Fri, Nov 13th 2026
Partly Cloudy
UV: 0
40°F

Feels
35°F
55% 7.6 NNW 30.11 6%
7 PM Hourly weather in Greenville is forecast as Partly Cloudy and 39° at 7 PM on Fri, Nov 13th 2026
Partly Cloudy
UV: 0
39°F

Feels
34°F
57% 7.4 NNW 30.13 7%
8 PM Hourly weather in Greenville is forecast as Partly Cloudy and 38° at 8 PM on Fri, Nov 13th 2026
Partly Cloudy
UV: 0
38°F

Feels
33°F
59% 7.2 NNW 30.14 7%
9 PM Hourly weather in Greenville is forecast as Partly Cloudy and 38° at 9 PM on Fri, Nov 13th 2026
Partly Cloudy
UV: 0
38°F

Feels
32°F
61% 6.7 NNW 30.16 7%
10 PM Hourly weather in Greenville is forecast as Partly Cloudy and 37° at 10 PM on Fri, Nov 13th 2026
Partly Cloudy
UV: 0
37°F

Feels
32°F
63% 6.7 NNW 30.17 7%
11 PM Hourly weather in Greenville is forecast as Clear and 36° at 11 PM on Fri, Nov 13th 2026
Clear
UV: 0
36°F

Feels
30°F
65% 6.7 NNW 30.18 7%

Sat, Nov 14th 2026

Sunny skies in the morning, with Clear conditions expected by night. Warming trend from 31°F to 47°. Light winds, shifting from NNW to NNE at 4.8 mph, with humidity levels between 40% to 80%, and an avg barometric pressure of 30.28 inHg.
Sat, Nov 14th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Hourly weather in Greenville is forecast as Clear and 35° at 12 AM on Sat, Nov 14th 2026
Clear
UV: 0
35°F

Feels
30°F
68% 6.5 NNW 30.19 7%
1 AM Hourly weather in Greenville is forecast as Clear and 34° at 1 AM on Sat, Nov 14th 2026
Clear
UV: 0
34°F

Feels
29°F
70% 6.5 NNW 30.19 7%
2 AM Hourly weather in Greenville is forecast as Clear and 34° at 2 AM on Sat, Nov 14th 2026
Clear
UV: 0
34°F

Feels
28°F
72% 6.5 NNW 30.2 7%
3 AM Hourly weather in Greenville is forecast as Clear and 33° at 3 AM on Sat, Nov 14th 2026
Clear
UV: 0
33°F

Feels
27°F
74% 6.5 NNW 30.21 8%
4 AM Hourly weather in Greenville is forecast as Clear and 32° at 4 AM on Sat, Nov 14th 2026
Clear
UV: 0
32°F

Feels
26°F
76% 6.3 N 30.22 8%
5 AM Hourly weather in Greenville is forecast as Clear and 32° at 5 AM on Sat, Nov 14th 2026
Clear
UV: 0
32°F

Feels
26°F
78% 6 N 30.24 9%
6 AM Hourly weather in Greenville is forecast as Clear and 31° at 6 AM on Sat, Nov 14th 2026
Clear
UV: 0
31°F

Feels
25°F
80% 5.8 N 30.26 9%
7 AM Hourly weather in Greenville is forecast as Sunny and 32° at 7 AM on Sat, Nov 14th 2026
Sunny
UV: 0
32°F

Feels
27°F
76% 5.6 N 30.28 8%
8 AM Hourly weather in Greenville is forecast as Sunny and 35° at 8 AM on Sat, Nov 14th 2026
Sunny
UV: 0.3
35°F

Feels
30°F
68% 5.1 N 30.3 6%
9 AM Hourly weather in Greenville is forecast as Sunny and 38° at 9 AM on Sat, Nov 14th 2026
Sunny
UV: 0.9
38°F

Feels
34°F
60% 4.9 NNW 30.32 4%
10 AM Hourly weather in Greenville is forecast as Sunny and 41° at 10 AM on Sat, Nov 14th 2026
Sunny
UV: 1.7
41°F

Feels
37°F
54% 4.9 NNW 30.32 3%
11 AM Hourly weather in Greenville is forecast as Sunny and 43° at 11 AM on Sat, Nov 14th 2026
Sunny
UV: 2.4
43°F

Feels
40°F
48% 5.1 NNW 30.31 2%
12 PM Hourly weather in Greenville is forecast as Sunny and 46° at 12 PM on Sat, Nov 14th 2026
Sunny
UV: 2.8
46°F

Feels
43°F
43% 5.1 NNW 30.3 1%
1 PM Hourly weather in Greenville is forecast as Sunny and 46° at 1 PM on Sat, Nov 14th 2026
Sunny
UV: 2.4
46°F

Feels
44°F
42% 4.7 NNW 30.29 1%
2 PM Hourly weather in Greenville is forecast as Sunny and 47° at 2 PM on Sat, Nov 14th 2026
Sunny
UV: 1.7
47°F

Feels
45°F
41% 4 NNW 30.28 1%
3 PM Hourly weather in Greenville is forecast as Sunny and 47° at 3 PM on Sat, Nov 14th 2026
Sunny
UV: 0.8
47°F

Feels
46°F
40% 3.6 NNW 30.27 1%
4 PM Hourly weather in Greenville is forecast as Sunny and 45° at 4 PM on Sat, Nov 14th 2026
Sunny
UV: 0.2
45°F

Feels
44°F
46% 3.4 NNW 30.28 2%
5 PM Hourly weather in Greenville is forecast as Clear and 42° at 5 PM on Sat, Nov 14th 2026
Clear
UV: 0
42°F

Feels
41°F
53% 3.4 N 30.29 3%
6 PM Hourly weather in Greenville is forecast as Clear and 40° at 6 PM on Sat, Nov 14th 2026
Clear
UV: 0
40°F

Feels
38°F
59% 3.4 N 30.3 3%
7 PM Hourly weather in Greenville is forecast as Clear and 39° at 7 PM on Sat, Nov 14th 2026
Clear
UV: 0
39°F

Feels
37°F
62% 3.4 N 30.31 4%
8 PM Hourly weather in Greenville is forecast as Clear and 38° at 8 PM on Sat, Nov 14th 2026
Clear
UV: 0
38°F

Feels
35°F
66% 3.4 N 30.32 5%
9 PM Hourly weather in Greenville is forecast as Clear and 37° at 9 PM on Sat, Nov 14th 2026
Clear
UV: 0
37°F

Feels
34°F
69% 3.6 N 30.34 6%
10 PM Hourly weather in Greenville is forecast as Clear and 36° at 10 PM on Sat, Nov 14th 2026
Clear
UV: 0
36°F

Feels
33°F
71% 3.4 NNE 30.35 6%
11 PM Hourly weather in Greenville is forecast as Clear and 35° at 11 PM on Sat, Nov 14th 2026
Clear
UV: 0
35°F

Feels
30°F
72% 2.9 NNE 30.36 7%

Sun, Nov 15th 2026

Partly cloudy giving way to Clear conditions by evening. Warming trend from 32°F to 51°. Calm winds, shifting from NNE to NE at 2.6 mph, with humidity levels between 41% to 78%, and an avg barometric pressure of 30.42 inHg.
Sun, Nov 15th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Hourly weather in Greenville is forecast as Clear and 35° at 12 AM on Sun, Nov 15th 2026
Clear
UV: 0
35°F

Feels
32°F
73% 3.1 NNE 30.37 7%
1 AM Hourly weather in Greenville is forecast as Clear and 34° at 1 AM on Sun, Nov 15th 2026
Clear
UV: 0
34°F

Feels
31°F
74% 3.4 NNE 30.37 8%
2 AM Hourly weather in Greenville is forecast as Clear and 34° at 2 AM on Sun, Nov 15th 2026
Clear
UV: 0
34°F

Feels
31°F
76% 3.4 NNE 30.38 8%
3 AM Hourly weather in Greenville is forecast as Clear and 33° at 3 AM on Sun, Nov 15th 2026
Clear
UV: 0
33°F

Feels
30°F
77% 3.1 NNE 30.38 8%
4 AM Hourly weather in Greenville is forecast as Clear and 33° at 4 AM on Sun, Nov 15th 2026
Clear
UV: 0
33°F

Feels
30°F
77% 3.1 NNE 30.39 9%
5 AM Hourly weather in Greenville is forecast as Clear and 32° at 5 AM on Sun, Nov 15th 2026
Clear
UV: 0
32°F

Feels
29°F
78% 3.6 NNE 30.4 9%
6 AM Hourly weather in Greenville is forecast as Clear and 32° at 6 AM on Sun, Nov 15th 2026
Clear
UV: 0
32°F

Feels
28°F
78% 3.8 NE 30.42 9%
7 AM Hourly weather in Greenville is forecast as Sunny and 34° at 7 AM on Sun, Nov 15th 2026
Sunny
UV: 0
34°F

Feels
31°F
74% 3.4 NE 30.44 9%
8 AM Hourly weather in Greenville is forecast as Partly Cloudy and 37° at 8 AM on Sun, Nov 15th 2026
Partly Cloudy
UV: 0.3
37°F

Feels
32°F
67% 2.7 NE 30.46 8%
9 AM Hourly weather in Greenville is forecast as Partly Cloudy and 41° at 9 AM on Sun, Nov 15th 2026
Partly Cloudy
UV: 0.9
41°F

Feels
36°F
59% 2.5 ENE 30.48 7%
10 AM Hourly weather in Greenville is forecast as Partly Cloudy and 44° at 10 AM on Sun, Nov 15th 2026
Partly Cloudy
UV: 1.7
44°F

Feels
39°F
53% 1.6 ENE 30.47 6%
11 AM Hourly weather in Greenville is forecast as Partly Cloudy and 47° at 11 AM on Sun, Nov 15th 2026
Partly Cloudy
UV: 2.4
47°F

Feels
42°F
47% 0.9 ENE 30.46 6%
12 PM Hourly weather in Greenville is forecast as Partly Cloudy and 49° at 12 PM on Sun, Nov 15th 2026
Partly Cloudy
UV: 2.7
49°F

Feels
45°F
42% 0.7 NE 30.45 5%
1 PM Hourly weather in Greenville is forecast as Partly Cloudy and 50° at 1 PM on Sun, Nov 15th 2026
Partly Cloudy
UV: 2.3
50°F

Feels
45°F
41% 1.3 NNE 30.43 3%
2 PM Hourly weather in Greenville is forecast as Sunny and 50° at 2 PM on Sun, Nov 15th 2026
Sunny
UV: 1.6
50°F

Feels
45°F
41% 2.5 NNE 30.42 2%
3 PM Hourly weather in Greenville is forecast as Sunny and 51° at 3 PM on Sun, Nov 15th 2026
Sunny
UV: 0.8
51°F

Feels
45°F
41% 2.7 NE 30.41 1%
4 PM Hourly weather in Greenville is forecast as Sunny and 48° at 4 PM on Sun, Nov 15th 2026
Sunny
UV: 0.2
48°F

Feels
43°F
47% 2.7 NE 30.42 2%

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